baber/WOPTO huggingface dataset:
Patent JP-H02147142-A (JP)
Title: Forging dies
Inventor: YAMAUCHI TORU
IPC: B21J13/02
Filed: 1988-11-30
Abstract: PURPOSE:To easily remove insert dies by forming engraved surfaces on the contact surface parts of a pair of insert dies and interposing an intermediate member inserted from the outer peripheral side to the inner peripheral side between the insert dies. CONSTITUTION:A disk having wings is forged by an upper and a lower die 11, 10. An engraved surface is formed on the abutting part so that a cavity 17 is constituted on the upper and lower dies 11, 10 when they are closed. Plural insert dies 15, 16 are provided continuously in an annular shape around the engraved surfaces of the lower die 10 and engraved surfaces are formed on the contact surface parts between the contact members. Then, the engraved surfaces are formed on the contact surface parts between a pair of adjacent two insert dies 15, 16. The intermediate members (wedge members) 18 inserted from the outer peripheral side to the inner peripheral side are interposed between a pair of insert dies. By this method, the insert dies are removed easily.
Patent JP-H02149671-A (JP)
Title: Monitor window of device for generating metallic vapor
Inventor: KONO HITOSHI
IPC: C23C14/52
Filed: 1988-11-30
Abstract: PURPOSE:To prevent metallic vapor sent from a vacuum vessel from being stuck on the monitor window glass by interposing a transparent disk between a slit disk provided in a monitor window box and the monitor window glass. CONSTITUTION:In the monitor window box 3 of a device for generating metallic vapor, a transparent disk 11 having the substantially same diameter as a slit disk 4 is interposed between the slit disk 4 and the monitor window glass 6 so that the transparent disk can be rotated by a motor 12 for driving this transparent disk. Thereby the metallic vapor sent form a vacuum vessel 1 is interrupted by the transparent disk 11 and prevented form being stuck on the monitor window glass 6.
Patent JP-H0779069-A (JP)
Title: Method of soldering and solder flux
Inventor: INON DEGAANI
IPC: B23K35/363
Filed: 1993-11-08
Abstract: PURPOSE: To obtain a solder flux with less residue by constituting the flux with acid, a viscous correction agent, a solvent, and a mixture. CONSTITUTION: In a solder paste containing a solder particle and a flux, the flux contains acid, a viscous correction agent, a solvent, and a mixture. The mixture contains rosin or dimer rosin, castor oil, pentaerythritol tetrabenzaate, or bis(2-ethylhexyl) sebacate. The solvent contains alcohol and aromatic series compound. The viscous correction agent contains polymer with a molecular weight of 50,000 or more. The acid contains one that is selected from a group consisting of diphenic acid, sebacic acid, suberic acid, and 2-phenoxy benzoic acid and occupies 1-8 wt.% of the flux. The viscous correction agent occupies 1-7 wt.% of the flux and each constituent of the mixture occupies 1-5 wt.% of the flux, thus preventing any surplus residue from remaining even without washing.
Patent JP-H07153292-A (JP)
Title: Semiconductor memory
Inventor: NAKASHIMA YASUHIRO
IPC: G11C17/18
Filed: 1993-12-01
Abstract: PURPOSE:To increase read-out operational speed of a sense amplifier. CONSTITUTION:An ON resistor having fully larger resistance than a transistor Tr32 and a transistor Tr33 having current driving capability of the same extent as the Tr32 are provided between a source of the transistor Tr32 forming a level holding circuit with an inversible amplifier IV31 and a power supply potential VDD. A gate length of the transistor Tr32 is made as short as possible in a possible range. Thereby, gate capacity of the transistor Tr32, that is, load capacity of the inversible amplifier IV31 is made small and read-out operational speed is increased.
Patent JP-H01144054-A (JP)
Title: Direct screening method for photomechanical process
Inventor: HAYASHI KEIJI
IPC: G03F5/22
Filed: 1987-12-01
Abstract: PURPOSE:To prevent generation of moire by fixing a contact screen and rotating a color original by a prescribed angle. CONSTITUTION:A color separated half tone negative image is formed by imposing the contact screen 16 on a film board 15, imposing a film or paper 17 thereon, irradiating the original with light sources 18, 18, executing image exposing through a lens 19 and a prescribed filer 20 and subjecting the film or paper to a development processing. The color positive original 14 is mounted to the center of a layout base 13 to be exclusively used in the case of executing photographing. The base 13 is rotated around the center of the base and around backing paper 12 to be exclusively used imposed on an original base 11 by aligning the rule of the base to the angle line of the paper 12 on the paper 12. The generation of the moire at the time of printing is thereby prevented.
Patent JP-2000096542-A (JP)
Title: Seepage water drain member and drainage structure using the same
Inventor: SUZUKI EIJI
IPC: E01C11/24
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To easily load and unload coil springs and perforated pipes in accordance with places to be buried in seepage water drain members connecting the coil springs and perforated pipes alternatel and to provide a drainage structure capable of preventing the lowering of function caused by rain water exceeding the function of a drainage (low noise) pavement. SOLUTION: An L-shaped pin 3 is made to pass through an overlap section of coil springs 1 and perforated pipes 2 to fix the coil springs 1 and perforated pipes 2, and the coil springs and perforated pipes can be detached under the principles of a screw by rotating the coil springs 1. The coil springs 1 and perforated pipes 2 are arranged to form a plurality of drainage structures to increase discharge of drainage, strength and stability, and the coil springs located in the direction of the road extension and the coil springs located in the direction of the crossing overlap to make it possible to provide drains such as the root of a tree.
Patent JP-H01142605-A (JP)
Title: Production of color filter for solid-state image pickup element
Inventor: MARUMICHI HIROTAKE
IPC: G02B5/20
Filed: 1987-11-30
Abstract: PURPOSE:To improve productivity and quality by using a dyeable photosensitive resin contg. at least either of tertiary amine or quaternary ammonium salt, providing an (i) ray absorptive layer under the dyeable photosensitive resin and using an (i) ray stepper for exposing the dyeable photosensitive resin. CONSTITUTION:The resin layer which absorbs (i) rays of 365nm wavelength of a mercury lamp is formed on a base material and a soln. of the dyeable photosensitive resin having the structure of at least either of the tertiary amine or quaternary ammonium salt is coated on this resin layer. This resin layer is partially exposed and patterned by using the reduction stepper using the (i) rays and the patterned dyeable photosensitive resin layer is dyed. Good dyeability is thereby exhibited. This resin layer is stabler than a photosensitive resin of a natural protein/dichromate system; in addition, the sensitivity with the (i) rays is higher and the productivity is improved. The good-quality pattern having no jagged edges and unequal chucking is formed.
Patent JP-H08155738-A (JP)
Title: Machining device
Inventor: HATAMOTO MITSUOKI
IPC: B23H3/00
Filed: 1994-12-06
Abstract: PURPOSE: To provide a machining device which can conduct local machining easily. CONSTITUTION: This machining device, which is equipped with a tool 11 serving as a cathode and machines a work 12 which is faced at a prescribed interval h1 to the end part 11a of the tool 11 by electrolysis with the work 12 serving as an anode, is provided with a shield material 13 serving as an anode, which is disposed so as to surround a part or the whole of the proximity part of the end 11a of the tool 11. It is thus possible to restrict the anode elusion range of the work 12 by a shield material 13 and facilitate local machining.
Patent JP-2001124901-A (JP)
Title: Method for producing episulfide high-refractive index plastic lens
Inventor: KOBAYASHI TADASHI
IPC: G02B1/04
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem related to a step for producing a plastic lens by hardening a compound having an episulfide group and to produce a plastic lens of superior quality with high yield and in a safe environment. SOLUTION: In this production method of a high-refractive index plastic lens based on the compound having the episulfide group, non-hardened matter is removed by cleaning it with a halogenated hydrocarbon after hardening reaction.
Patent JP-H11226696-A (JP)
Title: Die for manufacturing amorphous alloy, and amorphous alloy-formed article
Inventor: KAKIUCHI HISATSUGU
IPC: B22C9/06
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an amorphous alloy-formed article excellent in strength, thin-walled, and large in area by setting the surface roughness of an inner surface of a die to be in contact with the molten metal to a prescribed value. SOLUTION: A cavity part 13 of a die 1 is not less than 12S, preferably not less than 25S, in surface roughness in terms of JIS expression through sand blasting, grit blasting, liquid honing, shot peeing, etc. A metallic material of the die 1 is >=1×10<2> kcal/m.h. deg.C in the coefficient of thermal conductivity, such as copper, copper alloy and silver. A metallic material to be melted is placed on a metallic material melting part 14 of a lower die 3, and melted with plasma arc to form a molten metal 24. An upper die 2 is lowered, the molten metal 24 is pressed by the upper die and the lower die 3 to be made into the prescribed shape. Because the surface of the cavity part 13 is rough, the molten metal 24 is brought into point-contact with the cavity part 13, and easy to be fluidized.  The molten metal 24 is cooled at the speed not less than the critical cooling speed by cooling the die 1.
Patent JP-H01220985-A (JP)
Title: Picture signal generator
Inventor: SUZUKI HIROYUKI
IPC: H04N5/073
Filed: 1988-11-30
Abstract: PURPOSE:To automatically adjust the horizontal display position of different kinds of pictures by measuring a pulse width of a horizontal synchronizing signal and generating a proper horizontal start position data based on the measured data. CONSTITUTION:A horizontal synchronizing signal width measuring counter 6, a horizontal display start position controller 8, a measuring counter gate circuit 13 connected to them and a horizontal synchronizing signal reference width data 15 are provided to the generator. That is, the horizontal synchronizing signal 1 is inputted to a horizontal position signal generator 4 and a measuring counter gate circuit 13, and the horizontal position signal generator 4 generates the horizontal position signal 2. On the other hand, a measurement clock 3 is inputted to the measuring counter gate circuit 13 to send the measured clock 3 to the horizontal synchronizing signal width measuring counter 6 by a level period when the inputted horizontal synchronizing signal 1 is high. Thus, the adjustment of the horizontal position signal generator is not required.
Patent JP-2000130470-A (JP)
Title: One-way clutch
Inventor: NAGATANI SHUICHI
IPC: F16D41/07
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To reasonably increase the follow-up property of a sprag in the case of increased angular velocity in the fine angular velocity fluctuation of a high frequency in the high speed rotation region of an engine, by increasing the tilting force of the sprag in a biting direction even making the pressing force of a plate spring be unincreased, in fitting a one-way clutch incorporated pully, constantly pressed by the spring so as to tilt the sprag in the biting direction between inner and outer wheels, to the shaft of an alternator thereto the torque of a crank shaft, being rotating accompanied with fine angular velocity fluctua tion by the explosion stroke of an automobile engine, via a transmission belt. SOLUTION: Gravity centers G on the oscillation planes of respective sprags 5 are set in positions in a peripheral direction so as to tilt the sprags 5 in their biting directions between inner and outer wheels 1 and 2 by the centrifugal force F following the rotations of the wheels 1 and 2, to a reference line L connecting the slidable contact point P with the wheel 2 and the rotation centers of the wheels 1 and 2, at the time of the torque transmission cutting off of the sprags 5 on an oscillation plane.
Patent JP-H11141223-A (JP)
Title: Regulating v-rail
Inventor: HAYASHI KAZUHIKO
IPC: E06B1/70
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent the floating of an inner rail according to the deformation of a sill and easily horizontally regulate the inner rail by fitting the head part of a screw screwed to a screwing hole provided in the longitudinal direction of the inner rail having a door roller sliding surface. SOLUTION: This rail is formed of an outer rail 1 having a drop groove 4 and an inner rail 5 to be inserted to the drop groove 4 of the outer rail 1. The outer rail 1 has a space part 16 parallel to the longitudinal direction of the rail in the lower part of the drop groove 4. The inner rail 5 has a substantially V-shaped sectional door roller sliding surface 6 in the upper part, and vertically piercing screw holes 7 provided at intervals in the longitudinal direction of the rail, a screw 8 is screwed to each screw hole 7 from under the inner rail 5, and the screw head part 8a is fitted to the space part 16 provided on the outer rail. Each screw 8 is operated from the door roller sliding surface 6 side of the screw hole 7 to horizontally hold the inner rail 5.
Patent JP-H04174840-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: KUZE SATORU
IPC: G03C1/30
Filed: 1990-11-08
Abstract: PURPOSE:To process at least, two kinds of photographic materials different in the quantity of silver in a common stabilizer tank with no stain involved by letting one photographic sensitive material different in the whole quantity of coated silver halide contain specified compounds, and concurrently letting stabilizing solution in the stabilizer tank contain specified compounds. CONSTITUTION:When let high silver halide color photographic sensitive material in which the whole quantity of coated silver is equal to or more than 2g/m<2>, contain at least, one kind of each component indicated by formulas (I) through (III), and concurrently when let stabilizing agent in a stabilizer tank contain a compound indicated by a formula (IV) or (V), at least, two kinds of low silver halide color photographic sensitive material the quantity of silver of which is less than 1g/m<2>, can thereby be processed in the common stabilizer tank with no high silver material stained. In the formulas, R<1> represents cycloalkyl groups and the like, R<2> and R<3> represent hydrogen atoms, amino groups and the like, M represents hydrogen atoms, alkali metals and the like, R<4> represents halogen groups, alkyl groups and the like, R<5> and R<6> represent hydrogen atoms, halogen alkyl groups and the like, R1 represents a monovalent organic group. R2 represents ethylene groups and the like, (m) represents integers of 4 through 40, X1 represents hydrogen atoms and the like, and R9 represents hydrogen atoms, hydroxy groups, lower alkyl groups and the like.
Patent JP-H09148466-A (JP)
Title: Semiconductor device
Inventor: SHOJI HIROSHI
IPC: H01L23/02
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To suppress the penetration of moisture into the recess to serve as the mounting region of a semiconductor chip, and prevent the property deterioration, etc., of a color fitter by the synergism of heat and moisture within the recess, by forming a moisture permeation preventive film on the surface of the recess of the package body. SOLUTION: A moisture permeation preventive film 11 is made on the surface of the recess 3 of the package body 2 in a solid image pickup device 1. Therefore, the penetration of moisture into the recess 3 to serve as the mounting region of a semiconductor chip is checked by the moisture penetration preventive film 11, and the inside of the recess 3 is kept in condition that the quantity of moisture is small. Accordingly, the package body 2 is excellent in reliability on moisture resistance for the long run. Moreover, even in case that the package body 2 is heated from outside in condition that it has absorbed moisture enough, the penetration into the recess 3 of the moisture having permeated the package body 2 is reduced by the moisture permeation preventive film 11, and the amount of sudden gasification and evaporation of moisture within the recess 3 by heating can be reduced.
Patent JP-H07134492-A (JP)
Title: Control electrode member for developing device, manufacture thereof and developing device
Inventor: ENDO ISAO
IPC: G03G15/08
Filed: 1993-11-09
Abstract: PURPOSE:To provide a control electrode member for a developing device easily and precisely arranged in a developing region and adaptive to a request to have toner soaring up only in a developing region part, in the developing technique of a constitution that the toner as a developer is vibrated for its soaring up, the manufacture of the control electrode member for the developing device and the developing device using it. CONSTITUTION:The electrode member for the developing device is constituted of a substrate 13 made of an insulating material with a part in proximity to or in contact with a developing sleeve 3 on the upstream part of the developing area of the developing sleeve 3 arranged opposite to an image forming body and an electrode part 11 formed on the substrate 13, all disposed in a part nearer to the downstream side in the carrying direction of the developer than the closest proximity point N of the substrate 13 to the developing sleeve 3 and constituted of metallic foil, conductive ink or a conductive member.
Patent JP-S63154368-A (JP)
Title: Recorder
Inventor: HARADA MITSUO
IPC: G03G15/05
Filed: 1986-12-19
Abstract: PURPOSE:To maintain the resolution of recording and enable a large magnetic force to be obtained at an end part (a part for attracting a magnetic toner) of a magnetic body, by providing a recording head with a magnetic member for attracting a conductive magnetic toner on an image carrier by magnetic lines of force to form an electric circuit part and a plurality of electrodes or the like for selectively applying a voltage to the toner magnetically attracted. CONSTITUTION:By magnetic forces generated by barium-ferrite permanent magnets 20, 21, a conductive magnetic toner 24 electrostatically attracted onto a sheet 11 previously electrified is moved to a position beneath the first and second high-permeability magnetic bodies 15, 17, and is attracted onto tip parts of the bodies 15, 17 in the form of a brush, thereby forming an electric Circuit part 24'. When a pulsed voltage is applied to a sheet 11 by a pulse-driving circuit 22 through the electric circuit part 24' constituted of gold wires 23..., gold electrodes 16... and the toner 24, a part of the uniformly electrified sheet 11 is deprived of electrostatic charges, so that the toner 24 electrostatically attracted loses the attracting force, and is released by the magnetic forces, whereby a uniform record is obtained on the sheet 11.
Patent JP-S63157641-A (JP)
Title: Uniaxial control type magnetic bearing device
Inventor: MIZUTANI WATARU
IPC: F16C32/04
Filed: 1986-12-19
Abstract: PURPOSE:To obtain the light and simple structure of a rotary shaft for a high-speed rotary body, by a method wherein an auxiliary bearing device, supported elastically, is provided in the title device. CONSTITUTION:A bearing box 15 is supported elastically against both of the directions of a thrust and a radial force by an elastic body 16 for restricting the thrust, whose one end is fixed to an auxiliary bearing supporting table 17, and a radial damper 18, in order to absorb and restrain the vibrations of a rotary shaft 2. The annular section 18A of the radial damper 18 is fitted to the peripheral rim of a shaft hole 7A and the tip end of a bearing holding section 18B is brought in contact with the peripheral surface of the flange section 15A of an auxiliary bearing box to support the flange section 7 on the bearing box holding section 18B by elasticity. In order not to rotate the bearing box 15 together with the rotary shaft, a fixing screw 20, fixing the auxiliary bearing supporting table 17 to the flange 7, is fitted loosely into a clearance hole 15C whereby the bearing box 15 moves slightly into the axial direction thereof. A shim member 21, interposed between the large flange part 15B of the bearing box 15 and the flange 7, is indented with corrugated grooves to obtain shock absorbing effect against a minute movement of the bearing box 15 in the direction of the thrust thereof.
Patent JP-H02150589-A (JP)
Title: Refrigerant conveying hose
Inventor: IGARASHI ICHIRO
IPC: F16L11/08
Filed: 1988-11-30
Abstract: PURPOSE:To make improvements in refrigerant impermeability and metal degradation resistance by constituting one layer in monolayers or multilayers of an inner tube layer with a constituent making polyamide resin being secured through condensation polymerization or copolymerization with an aromatic monomer of its main ingredient. CONSTITUTION:In a refrigerant conveying hose, an outer inner tube layer 2 consisting of rubber material such as NBR, CSM or the like is formed on an outer circumferential surface of an inner side inner tube layer 1, and further this hose is covered with an outer tube layer 3 consisting of rubber material with weatherability, reat resistance, anti-permeability or the like such as EPDM, etc. This inner side inner tube layer 1 is made up of a constituent making polyamide resin being secured through condensation polymerization or copolymerization with at least one type of aromatic monomer with an aromatic ring of its main ingredient. Thus, such a refrigerant conveying hose that is rich in refrigerant impermeability, excellent in metal degradation resistance, and affluent in flexibility is securable.
Patent JP-H02149896-A (JP)
Title: Electronic musical instrument
Inventor: KATO ATSUMI
IPC: G10H1/053
Filed: 1988-11-30
Abstract: PURPOSE:To give slur effect to a generated musical tone by providing a means which varies a musical tone state gradually from a pre-slur sound to a post-slur sound for slur performance according to a straight line or curved line determined corresponding to operation intensity. CONSTITUTION:In the slur performance, the straight or curved line is selected corresponding to the operation intensity of a keyboard key and the musical tone state (pitch, sound volume, etc.) in the slur is varied according to the straight or curved line. In this case, an initial touch detecting circuit 4 is a circuit for detecting the intensity of key depression in the biginning of the operation of an operated key and the time from the depression of a 1st key switch provided to the operated key to the depression of a 2nd key switch is measured and outputted as touch data to a slur effect circuit 9. When the slur start signal SS is supplied, the slur effect circuit 9 outputs a key code KC which varies gradually from the pre-slur sound to the post-slur sound. Consequently, the slur effect is given.